/* ===== 《健康指南》官网 · 全站样式（响应式，适配易优CMS模板结构） ===== */
:root{
  --primary:#A61B1B; --deep:#7A1216; --health:#1F7A6D; --healthdeep:#14554B;
  --healthink:#1E2A27; --gold:#C9A063; --goldtext:#F6DA9A; --cream:#FAF7F1;
  --ink:#26221C; --gray:#6B655C; --dategray:#A39C90; --engray:#B9B2A6;
  --serif:"Noto Serif SC","Songti SC","STSong",SimSun,serif;
  --sans:"Noto Sans SC",-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--sans);color:var(--ink);background:#fff;font-size:15px;line-height:1.6}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
.wrap{max-width:1240px;margin:0 auto;padding:0 20px}

/* ---------- 通用标题 ---------- */
.sec-head{display:flex;align-items:baseline;gap:14px;margin:44px 0 22px}
.sec-head .bar{width:6px;height:24px;background:var(--primary);align-self:center}
.sec-head h2{font-family:var(--sans);font-size:26px;font-weight:700;letter-spacing:2px}
.sec-deco{margin-left:auto;display:flex;align-items:center;gap:7px;align-self:center}
.sec-deco::before{content:"";width:56px;height:1px;background:linear-gradient(90deg,transparent,#C9A063)}
.sec-deco i{width:6px;height:6px;transform:rotate(45deg);background:#C9A063;opacity:.55}
.sec-deco i:nth-child(2){opacity:.8}
.sec-deco i:nth-child(3){background:var(--primary);opacity:1}
.sec-head .en{font-size:11px;color:var(--engray);letter-spacing:2px}
.sec-head .more{margin-left:auto;font-size:13px;color:var(--gray)}
.sec-head.green .bar{background:var(--health)}
.sec-head.green h2{color:var(--healthdeep)}

/* ---------- 头部 ---------- */
.hd{background:linear-gradient(15deg,#B81F1F,#8F1414);color:#fff}
.hd-inner{display:flex;align-items:center;gap:18px;height:180px}
.hd-brand{display:flex;align-items:center;gap:16px}
.hd-brand img.emblem{width:64px;height:64px;object-fit:contain}
.hd-brand img.wordmark{height:56px}
.hd-domain{display:flex;align-items:center;gap:12px;margin-top:10px}
.hd-domain .ln{width:34px;height:1px;background:linear-gradient(90deg,transparent,#E8C878)}
.hd-domain .ln:last-child{background:linear-gradient(90deg,#E8C878,transparent)}
.hd-domain .dm{font-size:12px;letter-spacing:4px;color:#F0D9A0;font-weight:500}
.hd-slogan{flex:1;text-align:center;font-size:15px;line-height:1.9;color:#fff}
.hd-slogan .by{font-size:12px;color:#ffffff80;text-align:right;display:block}
.hd-side{display:flex;align-items:center;gap:22px}
.hd-badge-img{height:64px;width:auto;display:block}
.hd-qr{display:flex;align-items:center;gap:10px;position:relative;cursor:pointer}
.hd-qr .qr-ic{width:40px;height:40px;background:#ffffff1f;border-radius:6px;padding:6px;gap:3px}
.hd-qr>p{font-size:11px;line-height:1.6;color:#ffffffcc;letter-spacing:1px}
.hd-qr .qr-pop{position:absolute;top:calc(100% + 14px);right:0;width:212px;background:#fff;border-radius:12px;box-shadow:0 16px 40px rgba(60,20,10,.25);padding:16px 16px 12px;text-align:center;opacity:0;visibility:hidden;transform:translateY(8px) scale(.96);transform-origin:top right;transition:opacity .25s,transform .25s,visibility .25s;z-index:80}
.hd-qr .qr-pop::before{content:"";position:absolute;top:-6px;right:30px;width:12px;height:12px;background:#fff;transform:rotate(45deg);border-radius:2px}
.hd-qr .qr-pop img{width:180px;height:180px;aspect-ratio:1/1;object-fit:cover;flex:none;display:block;border-radius:6px;margin:0 auto}
.hd-qr .qr-pop p{font-size:12px;color:#666;line-height:1.7;margin-top:10px;white-space:nowrap}
.hd-qr.open .qr-pop,.hd-qr:hover .qr-pop{opacity:1;visibility:visible;transform:none}

/* ---------- 导航 ---------- */
.nav{background:#fff;border-bottom:1px solid #00000012;position:sticky;top:0;z-index:60;box-shadow:0 2px 12px rgba(60,30,30,.05)}
.nav ul{display:flex}
.nav a{display:block;padding:0 22px;line-height:56px;font-size:16px;font-weight:700;color:var(--ink);position:relative;transition:color .25s,background .25s,letter-spacing .25s}
.nav a:hover{background:var(--cream);letter-spacing:1px}
.nav a::after{content:"";position:absolute;left:22px;right:22px;bottom:0;height:3px;background:var(--primary);transform:scaleX(0);transform-origin:center;transition:transform .28s ease}
.nav a.on,.nav a:hover{color:var(--primary)}
.nav a.on::after,.nav a:hover::after{transform:scaleX(1)}
.nav .ham{display:none}
/* 导航下拉 */
.nav .has-sub{position:relative}
.nav .has-sub>a{display:flex;align-items:center;gap:6px}
.nav .has-sub>a svg{width:10px;height:10px;fill:currentColor;transition:transform .25s}
.nav .has-sub:hover>a svg{transform:rotate(180deg)}
.nav .sub{position:absolute;top:100%;left:0;min-width:150px;background:#fff;border:1px solid #00000010;border-top:none;border-radius:0 0 8px 8px;box-shadow:0 14px 30px rgba(60,30,30,.12);padding:6px 0;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .25s,transform .25s,visibility .25s;z-index:70}
.nav .has-sub:hover .sub{opacity:1;visibility:visible;transform:none}
.nav .sub a{display:block;line-height:1;padding:13px 22px;font-size:14px;font-weight:400;white-space:nowrap}
.nav .sub a::after{display:none}
.nav .sub a:hover{letter-spacing:0}

/* ---------- 手机头部（默认隐藏） ---------- */
.m-hd,.m-band,.drawer,.m-nav-row{display:none}

/* ---------- 红绸金句横幅 ---------- */
.silk{background:url(../img/slobg120.png) center/cover no-repeat #8F1414;height:120px;display:flex;align-items:center;justify-content:center;border-bottom:2px solid #E8C87899;width:min(1200px,calc(100% - 40px));margin:16px auto 0;border-radius:6px}
.silk p{font-family:var(--serif);font-size:32px;font-weight:700;letter-spacing:8px;color:var(--goldtext)}

/* ---------- 专题横幅（广告位，可后台开关） ---------- */
.topic{background:linear-gradient(15deg,var(--deep),var(--primary));margin:16px auto 0;width:min(1200px,calc(100% - 40px));border-radius:6px}
.topic-inner{display:flex;align-items:center;gap:20px;height:96px;max-width:none;padding:0 28px}
.topic .chip{flex:none;background:var(--gold);color:var(--deep);font-weight:700;font-size:14px;border-radius:4px;padding:5px 14px}
.topic .tt{font-family:var(--serif);font-size:24px;font-weight:700;letter-spacing:2px;color:var(--goldtext)}
.topic .ts{font-size:13px;color:#ffffffb3;margin-top:2px}
.topic .btn{margin-left:auto;flex:none;border:1px solid var(--gold);color:var(--goldtext);border-radius:18px;padding:8px 22px;font-size:14px;font-weight:700}
.topic .btn:hover{background:#ffffff14}

/* ---------- 头条区 ---------- */
.headline{padding-top:36px;padding-bottom:8px}
.headline h1{font-family:var(--serif);font-size:34px;letter-spacing:2px;text-align:center;line-height:1.4}
.headline h1 a{transition:color .3s}
.headline h1 a:hover{color:var(--primary)}
.headline .sub{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;font-size:13px;margin:14px 0 26px}
.headline .sub a{color:var(--dategray);padding:0 18px;position:relative;transition:color .25s}
.headline .sub a+a::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:1px;height:12px;background:#0000001a}
.headline .sub a:hover{color:var(--primary)}
.hl-grid{display:grid;grid-template-columns:minmax(0,1fr) 420px;gap:40px}
.carousel{position:relative;overflow:hidden;min-width:0}
.carousel .track{display:flex;transition:transform .5s ease}
.carousel .slide{flex:0 0 100%;position:relative}
.carousel .slide img{width:100%;height:400px;object-fit:cover}
.carousel .cap{position:absolute;left:0;right:0;bottom:0;padding:38px 70px 14px;background:linear-gradient(transparent,rgba(0,0,0,.65));color:#fff;font-family:var(--serif);font-size:16px;font-weight:700;text-align:center}
.carousel .idx{position:absolute;right:14px;bottom:14px;color:#ffffffcc;font-size:12px;z-index:2}
.carousel .arr{position:absolute;top:50%;transform:translateY(-50%);width:38px;height:38px;border:none;background:rgba(0,0,0,.35);color:#fff;font-size:20px;cursor:pointer;z-index:2}
.carousel .arr:hover{background:rgba(0,0,0,.55)}
.carousel .prev{left:10px}.carousel .next{right:10px}
.hll{border-top:2px solid var(--ink);padding-top:14px;display:flex;flex-direction:column}
.hll ul{flex:1;display:flex;flex-direction:column;justify-content:space-between}
.hll h3{font-family:var(--sans);font-weight:700;font-size:20px;letter-spacing:2px}
.hll .en{font-size:10px;color:var(--engray);letter-spacing:2px;margin:2px 0 12px}
.hll li{flex:1;display:flex;gap:12px;align-items:center;border-bottom:1px solid #0000000d;font-family:var(--serif);font-size:16px;min-height:52px}
.hll ul li:last-child{border-bottom:none}
.hll li::before{content:"";flex:none;width:6px;height:6px;background:var(--primary)}
.hll li a{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- 订阅横幅 ---------- */
.sub-banner{margin:36px 0;background:linear-gradient(120deg,var(--healthdeep),var(--health));border-radius:6px;color:#fff;display:flex;align-items:center;gap:24px;padding:26px 36px}
.sub-banner .t1{font-family:var(--serif);font-size:22px;font-weight:700;letter-spacing:2px}
.sub-banner .t2{font-size:13px;color:#ffffffb3;margin-top:4px}
.sub-banner .btn{margin-left:auto;flex:none;background:var(--gold);color:var(--healthink);font-weight:700;border-radius:20px;padding:10px 26px;font-size:14px}

/* ---------- 双栏内容区块（本社动态/本社活动等） ---------- */
.feat{display:grid;grid-template-columns:380px 1fr;gap:26px;padding-bottom:8px}
.feat .card img{width:100%;height:236px;object-fit:cover}
.feat .card h4{font-family:var(--serif);font-size:18px;margin-top:12px;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.feat .card p{font-size:14px;color:var(--gray);margin-top:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rows li{display:flex;align-items:baseline;gap:12px;padding:14px 0;border-bottom:1px solid #0000000d;font-family:var(--serif);font-size:17px}
.rows li::before{content:"";flex:none;width:7px;height:7px;background:var(--primary)}
.rows li a{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rows li time{font-family:var(--sans);font-size:12px;color:var(--dategray)}
.rows.green li::before{background:var(--health)}

/* ---------- Tab 组（手机端用，桌面隐藏 tab 条） ---------- */
.tabbar{display:none}

/* ---------- 健康中国 ---------- */
.band-jkzg{background:var(--cream);margin-top:44px;padding:6px 0 28px}
.band-jkzg .wrap.tabgroup{margin-top:0;margin-bottom:0}
.jk-cols{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.jk-sub .sub-h{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.jk-sub .sub-h .sq{width:8px;height:8px}
.jk-sub .sub-h h3{font-family:var(--sans);font-weight:700;font-size:20px;letter-spacing:2px}
.jk-sub .sub-h .en{font-size:10px;color:var(--engray);letter-spacing:2px}
.jk-sub .sub-h .more{margin-left:auto;font-size:12px;color:var(--gray)}
.jk-sub img.cover{width:100%;height:180px;object-fit:cover;margin-bottom:6px}

/* ---------- 热图推荐 ---------- */
.photos{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.photos figure img{width:100%;height:166px;object-fit:cover}
.photos figcaption{font-size:14px;text-align:center;padding:10px 0;font-family:var(--serif)}
.photo-dots{display:none}

/* ---------- 健康视频 ---------- */
.sec-head.vid h2{color:var(--primary)}
.sec-head.vid .vicon{width:30px;height:30px;border-radius:50%;background:var(--primary);display:flex;align-items:center;justify-content:center;align-self:center}
.sec-head.vid .vicon svg{width:12px;height:12px;fill:#fff;margin-left:2px}
.v-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:26px}
.v-big{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px}
.v-sm{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px 26px}
.vc{min-width:0}
.vc a{position:relative;display:block;overflow:hidden}
.vc img{width:100%;display:block;object-fit:cover}
.v-big .vc img{aspect-ratio:9/16}
.v-sm .vc img{aspect-ratio:16/9}
.vc .dur{position:absolute;top:10px;right:10px;background:rgba(0,0,0,.62);color:#fff;font-size:12px;padding:2px 8px;border-radius:2px}
.vc .play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:46px;height:46px;border-radius:50%;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;transition:transform .2s}
.vc .play svg{width:15px;height:15px;fill:#fff;margin-left:2px}
.vc .play.lite{background:rgba(255,255,255,.92)}
.vc .play.lite svg{fill:var(--primary)}
.vc a:hover .play{transform:translate(-50%,-50%) scale(1.1)}
.vc figcaption{font-size:16px;font-weight:700;padding:12px 0 4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align: center;}
.vc .vmeta{font-size:13px;color:var(--gray);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- 主动健康管理 ---------- */
.ah{background:linear-gradient(135deg,#E9F4EE,#F3F9F6);margin-top:44px;padding:44px 0}
.ah-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap}
.ah .badge{display:inline-block;background:var(--gold);color:#fff;font-size:13px;font-weight:700;border-radius:12px;padding:4px 14px;vertical-align:8px}
.ah h2{display:inline;font-family:var(--sans);font-weight:700;font-size:32px;letter-spacing:2px;color:var(--healthdeep);margin-left:12px}
.ah .sub{color:#4A7A6E;font-size:14px;margin:0}
.ah .rule{height:2px;background:#1F7A6D22;margin:16px 0 22px}
.ah-banner{background:#fff;border-radius:10px;display:flex;align-items:center;gap:22px;padding:24px 30px;margin-bottom:24px}
.ah-banner .seal-img{flex:none;width:72px;height:72px;object-fit:contain}
.ah-banner h4{font-family:var(--serif);font-size:20px;color:var(--healthink)}
.ah-banner p{font-size:13px;color:var(--gray);margin-top:6px}
.ah-banner .btn{margin-left:auto;flex:none;background:var(--health);color:#fff;border-radius:19px;padding:10px 24px;font-size:14px;font-weight:700}
.ah-svcs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;margin-bottom:24px}
.ah-svcs .svc{background:#fff;border-radius:10px;padding:26px 24px;min-width:0}
.ah-svcs .svc svg{width:34px;height:34px;fill:var(--health)}
.ah-svcs .svc h5{font-size:17px;font-weight:700;color:var(--ink);margin:14px 0 12px}
.ah-svcs .svc p{font-size:13px;color:var(--gray);line-height:1.5;padding:5px 0 5px 14px;position:relative}
.ah-svcs .svc p::before{content:"";position:absolute;left:0;top:12px;width:4px;height:4px;border-radius:50%;background:var(--health)}
.ah-news{background:#fff;border-radius:10px;display:flex;align-items:stretch;overflow:hidden}
.ah-news .lab{flex:none;width:150px;display:flex;flex-direction:column;justify-content:center;padding:22px 26px;border-right:1px solid #0000000d}
.ah-news .lab b{font-family:var(--serif);font-size:19px;color:var(--gold);letter-spacing:2px}
.ah-news .lab span{font-size:10px;color:var(--engray);letter-spacing:2px;margin-top:6px}
.ah-news ul{flex:1;min-width:0;padding:6px 0}
.ah-news li{display:flex;align-items:center;gap:18px;padding:15px 26px;border-bottom:1px solid #00000008}
.ah-news li:last-child{border-bottom:none}
.ah-news time{flex:none;color:var(--gold);font-size:14px;font-weight:700}
.ah-news li a{flex:1;min-width:0;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ah-news li i{flex:none;color:#C9C2B6;font-style:normal;font-size:18px}
.ah-stats{text-align:center;margin-top:26px;font-size:15px;color:var(--healthink)}
.ah-stats b{font-size:26px;color:var(--health);font-weight:800;vertical-align:-2px;padding:0 2px}
.ah-stats i{font-style:normal;color:#9DBAB1;margin:0 18px}

/* ---------- 杂志期刊 ---------- */
.ns-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:stretch}
.ns-grid.rev .ns-card{order:2}
.ns-grid.rev .ns-list{order:1}
.ns-card{background:#F5F1EA;padding:26px 30px;min-width:0}
.ns-card h4{font-size:19px;font-weight:800;text-align:center;line-height:1.5}
.ns-card .ns-body{display:flex;flex-direction:column;gap:14px;margin-top:16px}
.ns-card .ns-body>a{display:block}
.ns-card .ns-body img{display:block;width:100%;height:190px;object-fit:cover;border-radius:2px}
.ns-card .ns-body p{font-size:14px;color:var(--gray);line-height:1.9;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ns-list{list-style:none;display:flex;flex-direction:column;justify-content:space-between}
.ns-list li{display:flex;align-items:center;gap:0;border-bottom:1px solid #0000000d;min-height:52px}
.ns-list li a{flex:1;min-width:0;font-family:var(--serif);font-size:17px;padding-left:16px;position:relative;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ns-list li a::before{content:"";position:absolute;left:0;top:50%;margin-top:-3px;width:6px;height:6px;background:var(--primary)}
.ns-list time{flex:none;color:var(--dategray);font-size:14px;margin-left:14px}
.mag-zone{background:#F5F1E8;margin-top:44px;padding:44px 0;position:relative}
.mag-head{display:flex;align-items:center;gap:14px;margin-bottom:26px}
.mag-head .bar{width:6px;height:24px;background:var(--gold)}
.mag-head h2{font-family:var(--sans);font-weight:700;font-size:26px;letter-spacing:2px}
.mag-slogan{font-size:13px;color:var(--gray);letter-spacing:1px;margin-left:10px}
.mag-head .more{font-size:13px;color:var(--gray)}
.mag-head .sub-btn{margin-left:auto;background:var(--primary);color:#fff;font-size:14px;font-weight:700;border-radius:17px;padding:8px 22px}
.mag-row{display:flex;gap:26px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:6px;scrollbar-width:none}
.mag-row::-webkit-scrollbar{display:none}
.mag-row figure{flex:0 0 180px;scroll-snap-align:start;min-width:0}
.mag-row figure img{width:180px;height:240px;object-fit:cover;box-shadow:0 6px 16px rgba(60,50,30,.16)}
.mag-row figcaption{text-align:center;font-size:13px;padding:12px 0 0;color:var(--gray)}
.mag-arr{position:absolute;top:46%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;border:none;background:#fff;color:var(--ink);font-size:18px;cursor:pointer;z-index:2;box-shadow:0 4px 12px rgba(60,50,30,.2)}
.mag-arr:hover{background:var(--primary);color:#fff}
.mag-arr.prev{left:6px}.mag-arr.next{right:6px}
.qr-banner{margin-top:36px;background:#26221C;border-radius:4px;display:flex;align-items:center;gap:20px;padding:22px 32px;color:#fff}
.qr-banner p{font-size:16px;letter-spacing:1px}
.qr-banner a{margin-left:auto;flex:none;border:1px solid #ffffff55;color:#fff;border-radius:18px;padding:8px 22px;font-size:13px}
.qr-banner a:hover{background:#ffffff14}
.qr-ic{flex:none;width:34px;height:34px;display:grid;grid-template-columns:1fr 1fr;gap:4px}
.qr-ic i{border:2px solid #fff;border-radius:2px;position:relative}
.qr-ic i::after{content:"";position:absolute;inset:4px;background:#fff}

/* ---------- 单位介绍 ---------- */
.about{background:var(--cream);margin-top:44px;padding:36px 0;display:flex;align-items:center;gap:30px}
.about .inner{display:flex;align-items:center;gap:30px;width:100%}
.about .mark{width:6px;height:26px;background:var(--primary);flex:none}
.about h2{font-family:var(--sans);font-weight:700;font-size:26px;letter-spacing:2px;flex:none}
.about p{flex:1;font-size:14px;color:var(--gray);line-height:1.9}
.about .btn{flex:none;background:var(--primary);color:#fff;border-radius:6px;padding:12px 24px;font-size:14px;font-weight:700}

/* ---------- 新媒体矩阵 / 友情链接 ---------- */
.nmfl{background:var(--cream);border-top:1px solid #0000000d;padding:36px 0}
.nmfl .inner{display:grid;grid-template-columns:560px 1fr;gap:60px}
.nmfl h3{font-family:var(--sans);font-weight:700;font-size:22px;letter-spacing:2px;display:flex;align-items:center;gap:12px;margin-bottom:20px}
.nmfl h3::before{content:"";width:6px;height:24px;background:var(--primary)}
.qrs{display:flex;gap:24px}
.qrs figure{text-align:center}
.qrs .qr{width:88px;height:88px;background:#fff;border:1px solid #00000014;display:flex;align-items:center;justify-content:center}
.qrs .qr svg{width:34px;height:34px;fill:var(--gray)}
.qrs figcaption{font-size:12px;color:var(--gray);padding-top:8px}
.flinks{columns:2;font-size:14px;color:var(--gray)}
.flinks a{display:block;padding:6px 0}
.flinks a:hover{color:var(--primary)}

/* ---------- 页脚 ---------- */
.ft-rule{height:3px;background:var(--primary);margin-top:44px}
.footer{background:#F8F5EC;padding:30px 0 34px;text-align:center;font-size:13px}
.footer .fl{display:flex;justify-content:center;gap:46px;margin-bottom:20px}
.footer .fl a{color:var(--primary);font-size:14px;transition:color .25s}
.footer .fl a:hover{color:#8C1A12;text-decoration:underline}
.footer p{line-height:2.1;color:#9A9488}
.footer .icp{font-size:12px}

/* ---------- 面包屑 ---------- */
.crumb{font-size:12px;color:var(--gray);padding:18px 0 0}
.crumb a:hover{color:var(--primary)}

/* ---------- 频道头 ---------- */
.ch-head{border-bottom:1px solid #00000012;padding:14px 0 18px;display:flex;align-items:baseline;gap:14px}
.ch-head .bar{width:6px;height:28px;background:var(--primary);align-self:center}
.ch-head h1{font-family:var(--sans);font-weight:700;font-size:32px;letter-spacing:2px}
.ch-head .en{font-size:14px;color:var(--engray);letter-spacing:2px}
.ch-head .count{margin-left:auto;font-size:12px;color:var(--gray)}
.ch-desc{font-size:13px;color:var(--gray);padding:12px 0 0}

/* ---------- 列表页 ---------- */
.list-grid{display:grid;grid-template-columns:1fr 340px;gap:60px;padding:24px 0}
.li-row{display:flex;gap:24px;padding:24px 0;border-bottom:1px solid #0000000f}
.li-row .thumb{flex:none;width:220px;height:138px;object-fit:cover}
.li-row .bd h3{font-size:18px;font-weight:700;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.li-row .bd .ex{font-size:13px;color:var(--gray);line-height:1.8;margin-top:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.li-row .meta{font-size:12px;color:var(--dategray);margin-top:14px;display:flex;gap:22px;align-items:center}
.li-row .meta .views{display:flex;align-items:center;gap:5px}
.li-row .meta svg{width:13px;height:13px;fill:var(--dategray)}
.li-row.noimg .bd h3{font-family:var(--serif)}
.pager{display:flex;gap:8px;justify-content:center;padding:34px 0}
.pager a,.pager span{min-width:36px;height:36px;border:1px solid #00000014;display:flex;align-items:center;justify-content:center;font-size:14px;color:var(--ink);padding:0 8px}
.pager .on{background:var(--primary);color:#fff;border-color:var(--primary);font-weight:700}
.pager .info{border:none;color:var(--dategray);font-size:12px}
.side .box{margin-bottom:34px}
.side .box-h{display:flex;align-items:center;gap:10px;border-bottom:1px solid #00000012;padding-bottom:12px;margin-bottom:8px}
.side .box-h .bar{width:6px;height:20px;background:var(--primary)}
.side .box-h h3{font-family:var(--sans);font-weight:700;font-size:18px;letter-spacing:1px}
.side .hot li{display:flex;gap:12px;padding:10px 0;font-size:14px;align-items:baseline}
.side .hot .no{flex:none;width:26px;font-family:var(--serif);font-size:16px;font-weight:700;color:#C9C2B6}
.side .hot li:nth-child(-n+3) .no{color:var(--primary)}
.side .hot a{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.side .rec li{display:flex;gap:14px;padding:10px 0}
.side .rec img{flex:none;width:130px;height:86px;object-fit:cover}
.side .rec p{font-size:14px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.side .sub-card{background:linear-gradient(140deg,var(--healthdeep),var(--health));border-radius:6px;color:#fff;padding:26px 24px}
.side .sub-card h4{font-family:var(--serif);font-size:19px;letter-spacing:1px}
.side .sub-card p{font-size:12px;color:#ffffffb3;margin:8px 0 18px}
.side .sub-card .btn{display:inline-block;background:var(--gold);color:var(--healthink);font-weight:700;border-radius:18px;padding:9px 24px;font-size:14px}

/* ---------- 内容页 ---------- */
.art{max-width:1240px;margin:0 auto;padding:24px 20px}
.art h1{font-family:var(--serif);font-size:30px;line-height:1.5;text-align:center;letter-spacing:1px}
.art .meta{display:flex;justify-content:center;gap:26px;font-size:13px;color:var(--dategray);padding:18px 0;border-bottom:1px solid #00000012;margin-bottom:28px}
.art .meta .views{display:flex;align-items:center;gap:5px}
.art .meta svg{width:13px;height:13px;fill:var(--dategray)}
.art .meta .fsz{margin-left:auto;display:flex;gap:6px;align-items:center}
.art .meta .fsz b{font-weight:400;color:var(--gray)}
.art .meta .fsz a{border:1px solid #00000014;padding:2px 9px;font-size:12px;color:var(--gray);cursor:pointer}
.art .meta .fsz a.on{color:var(--primary);border-color:var(--primary)}
.art-body{font-family:var(--serif);font-size:16px;line-height:2;color:var(--ink)}
.art-body img{max-width:800px;text-align:center;display: inline-block;}
.art-body p{margin-bottom:1.4em;text-indent:2em}
.art-body .pic{margin:28px auto;text-align:center}
.art-body .pic img{margin:0 auto;max-width:800px;width:100%}
.art-body .pic figcaption{font-family:var(--sans);font-size:12px;color:var(--dategray);padding-top:10px}
.art-body.fz-m{font-size:18px}.art-body.fz-l{font-size:20px}
.art .editor{text-align:right;font-size:13px;color:var(--gray);padding:10px 0}
.tags{display:flex;align-items:center;gap:10px;padding:14px 0;font-size:13px;color:var(--gray)}
.tags a{background:#F4F1EA;border-radius:14px;padding:5px 16px;font-size:12px;color:var(--gray)}
.tags a:hover{color:var(--primary)}
.pn{border-top:1px solid #00000014;padding:14px 0;font-size:13px;color:var(--gray);margin-left: 5px;line-height:2.2}
.pn a:hover{color:var(--primary)}
.rel{margin-top:26px}
.rel .box-h{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.rel .box-h .bar{width:6px;height:22px;background:var(--primary)}
.rel .box-h h3{font-family:var(--sans);font-weight:700;font-size:18px}
.rel li{padding:9px 0;font-size:14px}
.rel li a:hover{color:var(--primary)}

/* ---------- 频道封面页 ---------- */
.hero{display:grid;grid-template-columns:720px 1fr;gap:20px;margin-top:16px}
.hero .ph{position:relative}
.hero .ph img{width:100%;height:330px;object-fit:cover}
.hero .ph .ov{position:absolute;left:0;right:0;bottom:0;padding:60px 24px 18px;background:linear-gradient(transparent,rgba(0,0,0,.7));color:#fff}
.hero .ph .chip{display:inline-block;background:var(--primary);font-size:12px;font-weight:700;border-radius:4px;padding:4px 12px;margin-bottom:10px}
.hero .ph h3{font-family:var(--serif);font-size:22px}
.hero .ph time{font-size:12px;color:#ffffffb3;display:block;margin-top:8px}
.hero .intro{padding:26px 28px}
.hero .intro.green{background:#F3F9F6}.hero .intro.red{background:#FBF3F0}
.hero .intro h2{font-family:var(--sans);font-weight:700;font-size:26px;letter-spacing:2px;display:flex;align-items:center;gap:12px}
.hero .intro h2::before{content:"";width:6px;height:24px}
.hero .intro.green h2{color:var(--healthdeep)}.hero .intro.green h2::before{background:var(--healthdeep)}
.hero .intro.red h2{color:var(--primary)}.hero .intro.red h2::before{background:var(--primary)}
.hero .intro .en{font-size:10px;color:var(--engray);letter-spacing:2px;margin:4px 0 12px}
.hero .intro p{font-size:13px;color:var(--gray);line-height:1.9}
.hero .chips{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}
.hero .chips a{background:#fff;border:1px solid #00000010;border-radius:6px;text-align:center;padding:9px 0;font-size:13px;font-weight:700}
.hero .intro.green .chips a{color:var(--healthdeep)}
.hero .intro.red .chips a{color:var(--primary)}
.pills{display:flex;gap:12px;margin:26px 0 8px;flex-wrap:wrap}
.pills a{border:1px solid #00000014;border-radius:19px;padding:8px 22px;font-size:14px}
.pills a.on{color:#fff;font-weight:700;border-color:transparent}
.pills.green a.on{background:var(--health)}
.pills.red a.on{background:var(--primary)}
.cols3{display:grid;grid-template-columns:repeat(3,1fr);gap:34px;margin-top:14px}
.col-b .bh{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.col-b .bh .bar{width:5px;height:20px}
.col-b .bh h3{font-family:var(--sans);font-weight:700;font-size:18px}
.col-b .bh .more{margin-left:auto;font-size:12px;color:var(--gray)}
.col-b img{width:100%;height:150px;object-fit:cover;margin-bottom:6px}
.latest{margin-top:34px;border-top:1px solid #00000012;padding-top:8px}
.latest ul{display:grid;grid-template-columns:1fr 1fr;column-gap:60px}

/* ---------- 返回顶部 ---------- */
#toTop{position:fixed;right:22px;bottom:60px;width:44px;height:44px;border-radius:50%;background:#fff;border:1px solid #00000014;box-shadow:0 2px 10px #0001;display:none;align-items:center;justify-content:center;cursor:pointer;z-index:99}
#toTop svg{width:18px;height:18px;fill:var(--primary)}
#toTop.show{display:flex}

/* ---------- 四栏信息 ---------- */
.cols4{display:grid;grid-template-columns:1fr 1fr;gap:20px 60px}
@media (max-width:860px){.cols4{display:block}}
.col-b .rows li::before{background:var(--c,var(--primary))}

/* 四栏版块：简洁列表式 */
.wrap.tabgroup{margin-top:38px;margin-bottom:44px}
.cols4{gap:34px 60px}
.tabgroup .pane .sec-head{margin:0;gap:10px;border-bottom:1px solid #E4DDCE;padding-bottom:12px;position:relative}
.tabgroup .pane .sec-head::after{content:"";position:absolute;left:0;bottom:-1px;width:64px;height:2px;background:var(--primary)}
.tabgroup .pane .sec-head .bar{width:5px;height:18px}
.tabgroup .pane .sec-head h2{font-family:var(--sans);font-weight:700;letter-spacing:1px}
.tabgroup .pane .more{margin-left:auto;font-size:12px;color:var(--dategray);letter-spacing:1px;transition:color .25s}
.tabgroup .pane .more:hover{color:var(--primary)}
.tabgroup .pane .rows li{font-size:16px;padding:13px 0}
.tabgroup .pane .rows li::before{content:"·";flex:none;width:auto;height:auto;background:none;color:var(--primary);font-size:22px;font-weight:700;line-height:1}
.tabgroup .pane .rows li:last-child{border-bottom:none}
.tabgroup .pane .rows li a{transition:color .25s}
.tabgroup .pane .rows li a:hover{color:var(--primary)}

/* 防止栅格子项被图片固有宽度撑爆 */
.hll,.feat .card,.jk-sub,.col-b,.photos figure,.videos figure,.mag-row figure,.hero .ph,.hero .intro,.side,.list-grid>div,.latest li,.qrs figure{min-width:0}
@media (max-width:860px){
  .feat{grid-template-columns:minmax(0,1fr)}
  .jk-cols{grid-template-columns:minmax(0,1fr)}
  .cols3{grid-template-columns:minmax(0,1fr)}
}